LF50ABV

Very low drop voltage regulator with inhibit
3,951 Effective Inventory

LF50ABV

Effective Inventory3,951

Very low drop voltage regulator with inhibit

  • Manufacturer Part # : LF50ABV

  • Package/Case: TO-220-3

  • Brand: STMicroelectronics

  • Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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LF50ABV DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for LF50ABV or email to us: Email: [email protected], we will contact you in 12 hours.

Details

When it comes to automotive applications, the LF50ABV is also available in DPAK and PPAK packages for added durability and reliability. These automotive-grade devices meet the stringent requirements of the AEC-Q100 specification, ensuring reliable performance in harsh automotive environments. With output voltage options available in the order codes, the LF50ABV is a versatile solution for a wide range of automotive applications. Whether it's for low-noise, low-power systems or automotive use, the LF50ABV delivers high performance and efficiency in a compact package

Key Features

  • This outboard motor features a powerful 50 horsepower engine
  • Equipped with electric start for easy ignition
  • Suitable for various marine applications due to its fuel efficiency

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Part Life Cycle Code Active Part Package Code SFM
Pin Count ! 3 Reach Compliance Code not_compliant
ECCN Code EAR99 HTS Code ! 8542.39.00.01
Factory Lead Time 54 Weeks Adjustability FIXED
Dropout Voltage1-Max 0.7 V Dropout Voltage1-Nom 0.4 V
Input Voltage Absolute-Max 40 V Input Voltage-Max 16 V
Input Voltage-Min 6 V JESD-30 Code R-PSFM-T3
JESD-609 Code e3 Length 10.2 mm
Line Regulation-Max 0.025% Load Regulation-Max 0.025%
Number of Functions 1 Number of Outputs 1
Number of Terminals 3 Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C Output Current1-Max 0.5 A
Output Voltage1-Max 5.1 V Output Voltage1-Min 4.9 V
Output Voltage1-Nom 5 V Package Body Material PLASTIC/EPOXY
Package Code TO-220 Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR Package Style FLANGE MOUNT
Packing Method TUBE Qualification Status ! Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR Seated Height-Max 19.35 mm
Surface Mount ! NO Technology BIPOLAR
Terminal Finish MATTE TIN Terminal Form ! THROUGH-HOLE
Terminal Pitch ! 2.55 mm Terminal Position SINGLE
Voltage Tolerance-Max 1% Width 4.5 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LF50ABV PDF Download

FAQs

What is LF50ABV?

The LF50ABV is a low dropout voltage regulator (LDO) designed by STMicroelectronics. It is ideal for applications requiring a stable and regulated output voltage from a relatively higher input voltage. The device is commonly used in power management circuits of various electronic systems.

How Does LF50ABV Work?

The LF50ABV works by regulating the input voltage to a precise and stable output voltage. It maintains the specified output voltage even when the input voltage fluctuates within a certain range. The LDO uses a series pass transistor to regulate the output voltage, with low dropout voltage ensuring efficient operation even with small input-output differentials.

How Many Pins does LF50ABV have and What are the Functions of the Pinout Configuration?

The LF50ABV is housed in a TO-220 package. The pinout configuration includes:

  • Input: Input voltage pin.
  • Ground: Ground connection.
  • Output: Regulated output voltage pin.
  • Adjust: Optional pin for external voltage adjustment (for adjustable versions).
  • ADJ/Ground: Adjust or ground connection (for adjustable versions).

What are the Pros and Cons of LF50ABV?

Pros:

  • Low Dropout Voltage: Efficient regulation even with small input-output differentials.
  • Stable Output: Provides a stable and regulated output voltage.
  • Thermal Shutdown Protection: Offers protection against excessive heat to ensure device reliability.
  • Short Circuit Protection: Safeguards the regulator and load from damage due to short circuits.
  • Wide Input Voltage Range: Suitable for applications with varying input voltage levels.

Cons:

  • Heat Dissipation: May require heat sinking for high-power applications to manage thermal dissipation.
  • Adjustable Versions Complexity: Adjustable versions require careful consideration of external component values for optimum performance.

Are There Any Equivalents/Alternatives to LF50ABV for Recommendation?

  • The LM2940 from Texas Instruments is a similar low dropout voltage regulator.
  • Alternatives to the LF50ABV include the ADP3336 from Analog Devices and the MIC2940A from Microchip Technology.

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